Short answer
To describe a scent usefully, name what it is like before saying whether you like it: start with the family (citrus, floral, woody), add the specific facets (green, powdery, smoky, metallic), then give its intensity, texture and how it changes over time, and keep your opinion in a separate line. Tie words to reference materials where you can — "linalool-fresh", "Iso E Super-woody" — because a shared material is a more reliable anchor than an adjective. A small, consistent vocabulary used the same way every time is worth more than a large, poetic one.
Why description is a skill
Smell has no agreed scale like color or pitch, and most people never learn words for it. Perfumers build a vocabulary because their notes have to be useful later: to compare trials, to brief someone else, to remember what a material did in a formula three years ago. A note that says "nice, a bit sweet" is unusable; "rosy-green, slightly metallic, medium strength, dries down to soft musk" can be acted on. How descriptions fit into evaluating a trial is covered in how to evaluate a perfume formula; this article is about the words.
A structure for every description
- Family — the broad category: citrus, floral, green, fruity, aromatic, spicy, woody, ambery, musky, leathery, gourmand, marine. See fragrance families explained.
- Facets — two or three specific qualities within or beyond the family.
- Intensity — on a fixed scale you always use (for example 0–5).
- Texture and temperature — dry or juicy, sharp or round, cool or warm, thin or dense.
- Evolution — what changes between the opening, the heart and the drydown.
- Associations — optional, and marked as such ("reminds me of…").
- Preference — on its own line, never mixed into the description.
The order matters. Writing the family and facets first stops a strong like or dislike from coloring the rest.
Facet vocabulary
| Facet | Usually describes | Example materials (for calibration) |
|---|---|---|
| Green | Cut grass, leaves, stems, unripe | cis-3-Hexenol, galbanum |
| Fresh | Clean, airy, light, often citrus or lavender-like | Linalool, bergamot |
| Aldehydic | Waxy, soapy, sparkling, "clean laundry" | Aliphatic aldehydes at 1% |
| Powdery | Soft, cosmetic, dry, iris-like or face-powder-like | Ionones, heliotropin |
| Animalic | Warm, skin-like, sometimes fecal at high dose | Indole (in dilution) |
| Balsamic | Warm, resinous, vanillic-sweet | Benzoin, Peru balsam |
| Smoky | Burnt, tarry, incense-like | Guaiacwood, birch tar notes |
| Metallic | Cold, mineral, sometimes like a coin | Some aldehydes and rose oxides |
| Creamy | Soft, milky, lactonic | Lactones, sandalwood materials |
| Ambery (woody-amber) | Dry, warm, mineral-woody, long-lasting | Ambroxide |
Smell each calibration material in dilution, on a blotter, and write your own description of it. The point is not to agree with anyone's table but to fix what you mean by each word. How to learn perfume materials sets out a study routine for doing that across a palette.
Scales that stay consistent
- Intensity: 0 none, 1 just detectable, 2 weak, 3 moderate, 4 strong, 5 very strong. Rate against the same reference each time if you can.
- Preference: a separate scale, for example −2 to +2, so that a "strong" rating is not confused with a "good" one.
- Diffusion and tenacity: describe them in words or measure them; see how to test perfume longevity and sillage.
Words to avoid, or to define
- "Nice", "lovely", "bad" — preference, not description.
- "Clean" — means different things to different people (soapy, musky, aldehydic, citrus). Say which.
- "Chemical" or "synthetic" — usually means "harsh" or "unfamiliar". Describe the harshness instead.
- "Strong" — intensity or longevity or projection? They are different.
A test borrowed from writers: if a sentence could describe a completely different perfume, it is not doing any work. Rewrite it until it could only describe this one.
Describing in a team, or for a client
Two people using the same word for different things is worse than having no word. If more than one person writes evaluations, agree a short glossary and a set of reference materials, and calibrate together occasionally. For clients, translate: a brief written in consumer language ("fresh", "sexy") needs to be turned into facets before it can guide a formula, as discussed in how to write a fragrance brief. The broader role of evaluation in building a perfume is in the perfume formulation guide.
Recording descriptions
Keep descriptions where they will be found again: material descriptions on the material record, trial descriptions on the trial. A downloadable sheet that follows the structure above is offered in a perfume evaluation sheet you can download. In RUŌOD Lab, materials and formulas each have a description field, and the App Notes view gathers those descriptions in one searchable place.
Frequently asked questions
Is there a standard perfumery vocabulary?
There are widely used family systems and many published lexicons, but no single standard every perfumer uses. Consistency within your own records matters more than which system you choose.
Should I describe neat materials or dilutions?
Dilutions, usually at 10% or 1% on a blotter. Many materials smell different neat, and a neat smell is a poor guide to how they behave in a formula.
Written and reviewed by the RUŌOD Lab team. This article is general education about perfume formulation and record-keeping; it is not legal, regulatory or safety advice, and the examples are illustrations, not validated commercial formulas. How we write and check these guides.